Eclipse with SDK5.2 nan-29

[pascal defesche]

Hello,

I'm trying to get the SDK examples working in Eclipse. I have followed all steps(except debugging part) in the nan-29, but i can only import the s110/ble_hrs example with missing headers(see attachment)? Is there any information about how to import for example the ble_template project and set all header/source files correctly? All help will be appreciated!

Regards, Pascal

[Jamie Simonsen]

I've followed everything in this thread but im still unable to debug, Im using the nRFGo Motherboard with the nRF51822 Development kit board and I'm able to build the blinky demo fine but when i go to debug i get a similar issue to what pascal posted above but i think the issue is with the J-Link as i get the following in the jlink log

SEGGER J-Link GDB Server V4.86a GUI Version

JLinkARM.dll V4.86a (DLL compiled Jun 11 2014 17:22:49)

-----GDB Server start settings-----
GDBInit file:                  none
GDB Server Listening port:     2331
SWO raw output listening port: 2332
Terminal I/O port:             2333
Accept remote connection:      localhost only
Generate logfile:              off
Verify download:               on
Init regs on start:            on
Silent mode:                   off
Single run mode:               on
Target connection timeout:     5 sec.
------J-Link related settings------
J-Link Host interface:         USB
J-Link script:                 none
J-Link settings file:          none
------Target related settings------
Target device:                 Cortex-M0
Target interface:              SWD
Target interface speed:        1000kHz
Target endian:                 little

Connecting to J-Link...
J-Link is connected.
Firmware: J-Link Lite-Cortex-M V8 compiled Aug 29 2012 15:24:23
Hardware: V8.00
S/N: 538000310
Feature(s): GDB
Checking target voltage...
Target voltage: 3.30 V
Listening on TCP/IP port 2331
Connecting to target...Connected to target
Waiting for GDB connection...Connected to 127.0.0.1
Reading all registers
Read 4 bytes @ address 0x00000000 (Data = 0xFFFFFFFF)
Target interface speed set to 1000 kHz
Resetting target
Halting target CPU...
...Target halted (PC = 0xFFFFFFFE)
R0 = FFFFFFFF, R1 = FFFFFFFF, R2 = FFFFFFFF, R3 = FFFFFFFF
R4 = FFFFFFFF, R5 = FFFFFFFF, R6 = FFFFFFFF, R7 = FFFFFFFF
R8 = FFFFFFFF, R9 = FFFFFFFF, R10= FFFFFFFF, R11= FFFFFFFF
R12= FFFFFFFF, R13= FFFFFFFC, MSP= FFFFFFFC, PSP= FFFFFFFC
R14(LR) = FFFFFFFF, R15(PC) = FFFFFFFE
XPSR C1000000, APSR C0000000, EPSR 01000000, IPSR 00000000
CFBP 00000000, CONTROL 00, FAULTMASK 00, BASEPRI 00, PRIMASK 00
Reading all registers
Select auto target interface speed (2000 kHz)
Flash breakpoints enabled
Semi-hosting enabled (VectorAddr = 0x08)
Semihosting I/O set to TELNET Client
SWO disabled succesfully.
ERROR: Could not detect CPU clock speed. Verification of test code downloaded into RAM failed.

Failed to enable SWO. Could not measure target CPU frequency.
Downloading 12 bytes @ address 0x00008000 - Verify failed
Downloading 2124 bytes @ address 0x0000800C - Verify failed
Downloading 12 bytes @ address 0x00008858 - Verify failed
Downloading 12 bytes @ address 0x00008864 - Verify failed
Downloading 8 bytes @ address 0x00008870 - Verify failed
Downloading 4 bytes @ address 0x00008878 - Verify failed
Downloading 8 bytes @ address 0x0001087C - Verify failed
Downloading 4 bytes @ address 0x00010884 - Verify failed
Downloading 4 bytes @ address 0x00010888 - Verify failed
Downloading 1336 bytes @ address 0x00010890 - Verify failed
Writing register (PC = 0x000080a5)
Read 4 bytes @ address 0x000080A4 (Data = 0xFFFFFFFF)
Resetting target
Halting target CPU...
...Target halted (PC = 0xFFFFFFFE)
R0 = FFFFFFFF, R1 = FFFFFFFF, R2 = FFFFFFFF, R3 = FFFFFFFF
R4 = FFFFFFFF, R5 = FFFFFFFF, R6 = FFFFFFFF, R7 = FFFFFFFF
R8 = FFFFFFFF, R9 = FFFFFFFF, R10= FFFFFFFF, R11= FFFFFFFF
R12= FFFFFFFF, R13= FFFFFFFC, MSP= FFFFFFFC, PSP= FFFFFFFC
R14(LR) = FFFFFFFF, R15(PC) = FFFFFFFE
XPSR C1000000, APSR C0000000, EPSR 01000000, IPSR 00000000
CFBP 00000000, CONTROL 00, FAULTMASK 00, BASEPRI 00, PRIMASK 00
Reading all registers
Read 4 bytes @ address 0xFFFFFFFE (Data = 0xFFFF0000)
Starting target CPU...
...Target halted (PC = 0xFFFFFFFE)
Reading all registers
Read 4 bytes @ address 0xFFFFFFFE (Data = 0xFFFFFFFF)
Read 4 bytes @ address 0xFFFFFFF4 (Data = 0x00000000)
Reading 64 bytes @ address 0xFFFFFFC0
Read 4 bytes @ address 0x00000000 (Data = 0xFFFFFFFF)

It looks like its having issue getting the CPU clock?

[Jamie Simonsen]

Sorry resolved it myself didn't see the suggestion about setting the device name to nRF51822 in the Jlink settings which resolved it.